Figure 1.
Kinetic curves for AML obtained for various conditions: exposure to xenon lamp irradiation (a) and exposure to natural sunlight including eight different matrices (b).
Table 1.
Photodegradation rate constants (k) and half-lives (t1/2) of AML in various matrices exposed to solar or xenon lamp irradiation.
Figure 2.
Degradation products of amlodipine identified during the irradiation of river water samples by xenon lamp light.
Figure 3.
MS/MS spectrum of AML 1 with proposed structures of each fragment ion.
Figure 4.
MS/MS spectrum of AML 2 with proposed structures of each fragment ion.
Figure 5.
Proposed photodegradation pathway of amlodipine.
Table 2.
Various physical-chemical properties of AML and its photodegradation products, and their estimated removal with sewage sludge based on QSAR (EPI Suite).